{"id":"W2795915316","doi":"10.1088/1757-899x/342/1/012081","title":"Mechanical properties of polymer-modified porous concrete","year":2018,"lang":"en","type":"article","venue":"IOP Conference Series Materials Science and Engineering","topic":"Urban Stormwater Management Solutions","field":"Environmental Science","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Universiti Teknologi Malaysia","keywords":"Materials science; Polymer concrete; Composite material; Polymer; Flexural strength; Pervious concrete; Cement; Compressive strength; Porosity; Permeability (electromagnetism); Void ratio; Water–cement ratio; Porous medium; Chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004311269,0.0001387472,0.0001792383,0.00006564004,0.0001831282,0.0001216026,0.0003484126,0.00003695423,0.0004475311],"category_scores_gemma":[0.00007209509,0.0001178175,0.00001127155,0.0002723822,0.001357441,0.0008203004,0.0004459694,0.00003680614,0.00004982958],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000522514,"about_ca_system_score_gemma":0.00003041077,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003009441,"about_ca_topic_score_gemma":0.00001320051,"domain_scores_codex":[0.9987479,0.00001204151,0.0002293868,0.000302379,0.0003511668,0.0003570651],"domain_scores_gemma":[0.9995558,0.000004892127,0.00006133688,0.0002352043,0.00004825891,0.00009453217],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00001514646,0.000002567428,0.0000236071,0.00001754786,0.000003311758,9.209472e-7,0.0003792359,0.00001273965,0.9940223,0.005357637,0.00002523064,0.0001397545],"study_design_scores_gemma":[0.00009199113,0.0001145667,0.00134297,0.00003415413,0.000008340036,0.000009919459,0.0001094896,0.0006222626,0.9971341,0.00005711163,0.0003164069,0.000158673],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972118,0.00001729894,0.0004191332,0.000141735,0.0003595588,0.0001329601,0.000005939696,0.00007241181,0.00163912],"genre_scores_gemma":[0.9990352,0.00001310666,0.0005894519,0.00003560281,0.00004408632,0.00001497438,7.020711e-7,0.000008963167,0.0002579085],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005300525,"threshold_uncertainty_score":0.5001549,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02097370717826007,"score_gpt":0.1956592445587818,"score_spread":0.1746855373805217,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}